HomeBelts and Cooling > Hoses and PipesContinental 66337 Radiator Coolant Hose - Upper
Part #: 66337

Continental 66337 Radiator Coolant Hose - Upper

Molded, Upper
⚙️ 18 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded, Upper
🚗Fitment: Lexus, GS460, IS F, LS460, and LS600h
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Radiator Coolant Hose for Lexus Vehicles

The Continental Molded Radiator Coolant Hose 66337 is designed to meet the cooling system needs of select Lexus models. Engineered with precise dimensions, this hose ensures proper coolant flow and system integrity for your Lexus GS460, IS F, LS460, and LS600h.

  • Hose 1 inside diameter: 1.440 inches
  • Hose 1 length: 9.610 inches
  • End 2 hose inside diameter: 1.440 inches
  • Compatible with Lexus GS460, IS F, LS460, and LS600h
  • Part number: 66337

About the Continental Molded Product Line

The Molded line from Continental focuses on precision-engineered hoses that maintain consistent shape and fitment. This product line is designed to provide reliable sealing and durability under typical operating temperatures and pressures found in automotive cooling systems. The Molded Radiator Coolant Hose 66337 is manufactured to exact specifications to ensure compatibility and performance in the specified Lexus models.

Product Details and Specifications

This radiator coolant hose features a uniform inside diameter of 1.440 inches on both ends, facilitating consistent coolant flow without restriction. The hose length of 9.610 inches allows for proper routing within the engine bay, matching the original equipment dimensions. These attributes help maintain optimal engine temperature by ensuring efficient coolant circulation in the cooling system of Lexus GS460, IS F, LS460, and LS600h vehicles.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses
  • Resolving coolant leaks caused by hose degradation
  • Maintaining proper coolant flow to prevent engine overheating
  • Restoring cooling system integrity after mechanical damage
  • Ensuring fitment compatibility for Lexus GS460, IS F, LS460, and LS600h

Installation Notes and Tips

When installing the Continental Molded Radiator Coolant Hose 66337, ensure the hose clamps are securely tightened to prevent leaks. Verify that the hose routing matches the original configuration to avoid kinks or interference with other engine components. It is recommended to inspect adjacent hoses and cooling system parts for wear during replacement to maintain overall system reliability.

Quality Assurance and Warranty

Continental manufactures the Molded Radiator Coolant Hose 66337 to meet stringent quality standards. While specific warranty details are not provided, Continental products typically undergo rigorous testing to ensure durability and performance in automotive cooling applications.

BrandContinental
Part Number66337
PositionMolded, Upper
Hose 1 Inside Diameter1.440
Hose 1 Length9.610
End 2 Hose Inside Diameter1.440

This part fits 18 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2017LexusLS460RWD4.6LV8UpperMolded
2016LexusLS460RWD4.6LV8UpperMolded
2015LexusLS460RWD4.6LV8UpperMolded
2014LexusLS460RWD4.6LV8UpperMolded
2013LexusLS460RWD4.6LV8UpperMolded
2012LexusIS F5.0LV8UpperTo 11/1/2011; Molded
2012LexusLS460RWD4.6LV8UpperMolded
2012LexusLS600h5.0LV8UpperMolded
2011LexusGS4604.6LV8UpperMolded
2011LexusIS F5.0LV8UpperMolded
2011LexusLS460RWD4.6LV8UpperMolded
2010LexusGS4604.6LV8UpperMolded
2010LexusIS F5.0LV8UpperMolded
2010LexusLS460RWD4.6LV8UpperMolded
2009LexusLS460RWD4.6LV8UpperMolded
2008LexusLS4604.6LV8UpperMolded
2008LexusLS600h5.0LV8UpperMolded
2007LexusLS4604.6LV8UpperMolded

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

165713805016571380511657138060165713807020519S23478B004TB30FI

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.